! Started logfile: /image_prod/ug002_uva//J2215-2944_S_dfm.log on Thu Mar 5 05:35:36 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2215-2944_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2215-2944_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987037 visibilities/baseline/integration-bin. ! Found source: J2215-2944 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7995 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2215-2944_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062407Jy sigma=6.157992 ! Fit after self-cal, rms=0.671154Jy sigma=3.657915 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=6.656 mas, bpa=-4.257 degrees ! Estimated noise=2.15023 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.265336 Jy ! Component: 100 - total flux cleaned = 0.337833 Jy ! Total flux subtracted in 100 components = 0.337833 Jy ! Clean residual min=-0.018590 max=0.045193 Jy/beam ! Clean residual mean=-0.000335 rms=0.006455 Jy/beam ! Combined flux in latest and established models = 0.337833 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.337833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146776Jy sigma=0.764416 ! Fit after self-cal, rms=0.146705Jy sigma=0.764086 ! Inverting map ! Added new window around map position (4, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425366 Jy ! Component: 100 - total flux cleaned = 0.0669178 Jy ! Total flux subtracted in 100 components = 0.0669178 Jy ! Clean residual min=-0.016463 max=0.036432 Jy/beam ! Clean residual mean=-0.000155 rms=0.004964 Jy/beam ! Combined flux in latest and established models = 0.404751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.404751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134250Jy sigma=0.660849 ! Fit after self-cal, rms=0.132534Jy sigma=0.649113 ! Inverting map ! Added new window around map position (-4.5, -14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028647 Jy ! Component: 100 - total flux cleaned = 0.0438282 Jy ! Total flux subtracted in 100 components = 0.0438282 Jy ! Clean residual min=-0.015672 max=0.020605 Jy/beam ! Clean residual mean=-0.000041 rms=0.004071 Jy/beam ! Combined flux in latest and established models = 0.448579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.448579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126947Jy sigma=0.604768 ! Fit after self-cal, rms=0.126394Jy sigma=0.600901 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=8.07 mas, bpa=-3.315 degrees ! Estimated noise=1.44327 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144366 Jy ! Component: 100 - total flux cleaned = 0.0181159 Jy ! Component: 150 - total flux cleaned = 0.0205669 Jy ! Component: 200 - total flux cleaned = 0.021467 Jy ! Total flux subtracted in 200 components = 0.021467 Jy ! Clean residual min=-0.014731 max=0.018394 Jy/beam ! Clean residual mean=0.000002 rms=0.004217 Jy/beam ! Combined flux in latest and established models = 0.470046 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.470046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124484Jy sigma=0.587383 ! Fit after self-cal, rms=0.124370Jy sigma=0.586118 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 8.07 at -3.315 degrees (North through East) ! Clean map min=-0.01416 max=0.31454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.41 KP 0.98 ! LA 1.02 MK 0.97 NL 1.01 OV 0.85 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 0.94 HN 1.43 KP 1.03 ! LA 1.01 MK 0.99 NL 0.99 OV 0.84 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.44 KP 1.01 ! LA 1.03 MK 1.00 NL 0.94 OV 0.83 ! PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.124370Jy sigma=0.586118 ! Fit after self-cal, rms=0.123857Jy sigma=0.477922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.979 mas, bpa=-2.836 degrees ! Estimated noise=1.46743 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00503152 Jy ! Component: 100 - total flux cleaned = -0.00462846 Jy ! Component: 150 - total flux cleaned = -0.0046255 Jy ! Component: 200 - total flux cleaned = -0.00462497 Jy ! Total flux subtracted in 200 components = -0.00462497 Jy ! Clean residual min=-0.008618 max=0.007946 Jy/beam ! Clean residual mean=-0.000005 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.465421 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.465421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123027Jy sigma=0.473164 ! Fit after self-cal, rms=0.123159Jy sigma=0.472259 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123159Jy sigma=0.472259 ! Fit after self-cal, rms=0.130865Jy sigma=0.454653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.984 mas, bpa=-2.908 degrees ! Estimated noise=1.47544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023612 Jy ! Component: 100 - total flux cleaned = -0.00162351 Jy ! Component: 150 - total flux cleaned = -0.00146071 Jy ! Component: 200 - total flux cleaned = -0.00145903 Jy ! Total flux subtracted in 200 components = -0.00145903 Jy ! Clean residual min=-0.005952 max=0.005314 Jy/beam ! Clean residual mean=-0.000007 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.463962 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.463962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130236Jy sigma=0.451616 ! Fit after self-cal, rms=0.130228Jy sigma=0.450953 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140766 Jy ! Component: 100 - total flux cleaned = -0.000967896 Jy ! Component: 150 - total flux cleaned = -0.000873711 Jy ! Component: 200 - total flux cleaned = -0.00103063 Jy ! Total flux subtracted in 200 components = -0.00103063 Jy ! Clean residual min=-0.005220 max=0.005125 Jy/beam ! Clean residual mean=-0.000008 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.462931 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.462931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130017Jy sigma=0.449815 ! Fit after self-cal, rms=0.129944Jy sigma=0.449572 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129944Jy sigma=0.449572 ! Fit after self-cal, rms=0.140234Jy sigma=0.446418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.982 mas, bpa=-2.943 degrees ! Estimated noise=1.47255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000834242 Jy ! Component: 100 - total flux cleaned = -0.000942451 Jy ! Component: 150 - total flux cleaned = -0.00115617 Jy ! Component: 200 - total flux cleaned = -0.00134245 Jy ! Total flux subtracted in 200 components = -0.00134245 Jy ! Clean residual min=-0.004800 max=0.004746 Jy/beam ! Clean residual mean=-0.000012 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.461589 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.461589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139852Jy sigma=0.444904 ! Fit after self-cal, rms=0.139855Jy sigma=0.444582 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000866812 Jy ! Component: 100 - total flux cleaned = -0.000860027 Jy ! Component: 150 - total flux cleaned = -0.000933543 Jy ! Component: 200 - total flux cleaned = -0.00114024 Jy ! Total flux subtracted in 200 components = -0.00114024 Jy ! Clean residual min=-0.004597 max=0.004445 Jy/beam ! Clean residual mean=-0.000014 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.460449 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.460449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139692Jy sigma=0.443975 ! Fit after self-cal, rms=0.139661Jy sigma=0.443843 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139661Jy sigma=0.443843 ! Fit after self-cal, rms=0.142686Jy sigma=0.443356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.051 mas, bmaj=21.1 mas, bpa=1.376 degrees ! Estimated noise=1.8187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143655 Jy ! Component: 100 - total flux cleaned = -0.000457488 Jy ! Component: 150 - total flux cleaned = -0.000729804 Jy ! Component: 200 - total flux cleaned = -0.000849821 Jy ! Total flux subtracted in 200 components = -0.000849821 Jy ! Clean residual min=-0.004621 max=0.003452 Jy/beam ! Clean residual mean=-0.000023 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.459599 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.459599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142566Jy sigma=0.442931 ! Fit after self-cal, rms=0.142561Jy sigma=0.442819 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201738 Jy ! Component: 100 - total flux cleaned = -0.000251584 Jy ! Component: 150 - total flux cleaned = -0.000297501 Jy ! Component: 200 - total flux cleaned = -0.000338654 Jy ! Total flux subtracted in 200 components = -0.000338654 Jy ! Clean residual min=-0.004452 max=0.003234 Jy/beam ! Clean residual mean=-0.000024 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.45926 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.45926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142524Jy sigma=0.442641 ! Fit after self-cal, rms=0.142508Jy sigma=0.442582 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.979 mas, bpa=-2.935 degrees ! Estimated noise=1.46938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.979 at -2.935 degrees (North through East) ! Clean map min=-0.0090982 max=0.32153 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=6.544 mas, bpa=-3.815 degrees ! Estimated noise=2.18022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268166 Jy ! Component: 100 - total flux cleaned = 0.345451 Jy ! Component: 150 - total flux cleaned = 0.386605 Jy ! Component: 200 - total flux cleaned = 0.41138 Jy ! Total flux subtracted in 200 components = 0.41138 Jy ! Clean residual min=-0.007577 max=0.013745 Jy/beam ! Clean residual mean=-0.000157 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.41138 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.41138 Jy ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.979 mas, bpa=-2.935 degrees ! Estimated noise=1.46938 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217724 Jy ! Component: 100 - total flux cleaned = 0.0339572 Jy ! Component: 150 - total flux cleaned = 0.0410431 Jy ! Component: 200 - total flux cleaned = 0.0439645 Jy ! Total flux subtracted in 200 components = 0.0439645 Jy ! Clean residual min=-0.004503 max=0.004982 Jy/beam ! Clean residual mean=-0.000023 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.455345 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 85 components and 0.455345 Jy ! Inverting map ! Added new window around map position (-0.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341917 Jy ! Component: 100 - total flux cleaned = 0.00378046 Jy ! Component: 150 - total flux cleaned = 0.00388761 Jy ! Component: 200 - total flux cleaned = 0.00398945 Jy ! Total flux subtracted in 200 components = 0.00398945 Jy ! Clean residual min=-0.004044 max=0.004085 Jy/beam ! Clean residual mean=-0.000013 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.459334 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.459334 Jy ! Inverting map ! Added new window around map position (-6.5, -42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302645 Jy ! Component: 100 - total flux cleaned = 0.00356913 Jy ! Component: 150 - total flux cleaned = 0.00372176 Jy ! Component: 200 - total flux cleaned = 0.00364874 Jy ! Total flux subtracted in 200 components = 0.00364874 Jy ! Clean residual min=-0.003663 max=0.003535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.462983 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.462983 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.051 mas, bmaj=21.1 mas, bpa=1.376 degrees ! Estimated noise=1.8187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110845 Jy ! Component: 100 - total flux cleaned = 0.00156347 Jy ! Component: 150 - total flux cleaned = 0.00161236 Jy ! Component: 200 - total flux cleaned = 0.00161357 Jy ! Total flux subtracted in 200 components = 0.00161357 Jy ! Clean residual min=-0.004556 max=0.003420 Jy/beam ! Clean residual mean=-0.000005 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.464597 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.10393e-05 Jy ! Component: 100 - total flux cleaned = 4.24785e-05 Jy ! Component: 150 - total flux cleaned = 4.19477e-05 Jy ! Component: 200 - total flux cleaned = 4.42873e-05 Jy ! Total flux subtracted in 200 components = 4.42873e-05 Jy ! Clean residual min=-0.004504 max=0.003453 Jy/beam ! Clean residual mean=-0.000005 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.464641 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.464641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.979 mas, bpa=-2.935 degrees ! Estimated noise=1.46938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054289 Jy ! Component: 100 - total flux cleaned = -0.000672015 Jy ! Component: 150 - total flux cleaned = -0.000729382 Jy ! Component: 200 - total flux cleaned = -0.000836495 Jy ! Total flux subtracted in 200 components = -0.000836495 Jy ! Clean residual min=-0.003560 max=0.003490 Jy/beam ! Clean residual mean=-0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.463805 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.463805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141978Jy sigma=0.440333 ! Fit after self-cal, rms=0.141921Jy sigma=0.439994 wmodel J2215-2944_S_map.mod ! Writing 163 model components to file: J2215-2944_S_map.mod wobs J2215-2944_S_uvs.fits ! Writing UV FITS file: J2215-2944_S_uvs.fits wwins J2215-2944_S_map.win ! wwins: Wrote 6 windows to J2215-2944_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.56201e-05 Jy ! Component: 100 - total flux cleaned = -0.000434144 Jy ! Component: 150 - total flux cleaned = -0.000699221 Jy ! Component: 200 - total flux cleaned = -0.00085035 Jy ! Component: 250 - total flux cleaned = -0.000995815 Jy ! Component: 300 - total flux cleaned = -0.00127669 Jy ! Component: 350 - total flux cleaned = -0.00177239 Jy ! Component: 400 - total flux cleaned = -0.0020343 Jy ! Component: 450 - total flux cleaned = -0.0022043 Jy ! Component: 500 - total flux cleaned = -0.00228695 Jy ! Component: 550 - total flux cleaned = -0.0023678 Jy ! Component: 600 - total flux cleaned = -0.00244576 Jy ! Component: 650 - total flux cleaned = -0.00252189 Jy ! Component: 700 - total flux cleaned = -0.00259709 Jy ! Component: 750 - total flux cleaned = -0.00274469 Jy ! Component: 800 - total flux cleaned = -0.00288951 Jy ! Component: 850 - total flux cleaned = -0.00303092 Jy ! Component: 900 - total flux cleaned = -0.00303121 Jy ! Component: 950 - total flux cleaned = -0.00320314 Jy ! Component: 1000 - total flux cleaned = -0.00333774 Jy ! Component: 1050 - total flux cleaned = -0.00346983 Jy ! Component: 1100 - total flux cleaned = -0.00360002 Jy ! Component: 1150 - total flux cleaned = -0.00372854 Jy ! Component: 1200 - total flux cleaned = -0.00388636 Jy ! Component: 1250 - total flux cleaned = -0.00385567 Jy ! Component: 1300 - total flux cleaned = -0.00400982 Jy ! Component: 1350 - total flux cleaned = -0.00413167 Jy ! Component: 1400 - total flux cleaned = -0.0042517 Jy ! Component: 1450 - total flux cleaned = -0.00428125 Jy ! Component: 1500 - total flux cleaned = -0.00448628 Jy ! Component: 1550 - total flux cleaned = -0.00454398 Jy ! Component: 1600 - total flux cleaned = -0.00451509 Jy ! Component: 1650 - total flux cleaned = -0.00468469 Jy ! Component: 1700 - total flux cleaned = -0.00471241 Jy ! Component: 1750 - total flux cleaned = -0.00468433 Jy ! Component: 1800 - total flux cleaned = -0.00460279 Jy ! Component: 1850 - total flux cleaned = -0.00473767 Jy ! Component: 1900 - total flux cleaned = -0.00471105 Jy ! Component: 1950 - total flux cleaned = -0.00479023 Jy ! Component: 2000 - total flux cleaned = -0.0047899 Jy ! Component: 2050 - total flux cleaned = -0.00476376 Jy ! Component: 2100 - total flux cleaned = -0.00484091 Jy ! Component: 2150 - total flux cleaned = -0.0048664 Jy ! Component: 2200 - total flux cleaned = -0.00496721 Jy ! Component: 2250 - total flux cleaned = -0.00494273 Jy ! Component: 2300 - total flux cleaned = -0.00499203 Jy ! Component: 2350 - total flux cleaned = -0.00491895 Jy ! Component: 2400 - total flux cleaned = -0.00491865 Jy ! Component: 2450 - total flux cleaned = -0.00489484 Jy ! Component: 2500 - total flux cleaned = -0.00491844 Jy ! Component: 2550 - total flux cleaned = -0.00494204 Jy ! Component: 2600 - total flux cleaned = -0.00480216 Jy ! Component: 2650 - total flux cleaned = -0.00491779 Jy ! Component: 2700 - total flux cleaned = -0.00489499 Jy ! Component: 2750 - total flux cleaned = -0.0048041 Jy ! Component: 2800 - total flux cleaned = -0.004984 Jy ! Component: 2850 - total flux cleaned = -0.00491656 Jy ! Component: 2900 - total flux cleaned = -0.00482816 Jy ! Component: 2950 - total flux cleaned = -0.00484995 Jy ! Component: 3000 - total flux cleaned = -0.00487171 Jy ! Component: 3050 - total flux cleaned = -0.0048502 Jy ! Component: 3100 - total flux cleaned = -0.00485035 Jy ! Component: 3150 - total flux cleaned = -0.00485068 Jy ! Component: 3200 - total flux cleaned = -0.00491391 Jy ! Component: 3250 - total flux cleaned = -0.00499711 Jy ! Component: 3300 - total flux cleaned = -0.00497641 Jy ! Component: 3350 - total flux cleaned = -0.00493538 Jy ! Component: 3400 - total flux cleaned = -0.00501708 Jy ! Component: 3450 - total flux cleaned = -0.00505733 Jy ! Component: 3500 - total flux cleaned = -0.00509734 Jy ! Component: 3550 - total flux cleaned = -0.00505755 Jy ! Component: 3600 - total flux cleaned = -0.00515616 Jy ! Component: 3650 - total flux cleaned = -0.00515617 Jy ! Component: 3700 - total flux cleaned = -0.00519495 Jy ! Component: 3750 - total flux cleaned = -0.00511783 Jy ! Component: 3800 - total flux cleaned = -0.00517528 Jy ! Component: 3850 - total flux cleaned = -0.00521342 Jy ! Component: 3900 - total flux cleaned = -0.00521353 Jy ! Component: 3950 - total flux cleaned = -0.00515741 Jy ! Component: 4000 - total flux cleaned = -0.00530608 Jy ! Component: 4050 - total flux cleaned = -0.00525053 Jy ! Total flux subtracted in 4096 components = -0.0052507 Jy ! Clean residual min=-0.001048 max=0.000974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.458554 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 503 components and 0.458554 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2215-2944_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.979 at -2.935 degrees (North through East) ! Clean map min=-0.002312 max=0.32636 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2215-2944_S_map.fits wmodel /image_prod/ug002_uva//J2215-2944_S_map.mod ! Writing 503 model components to file: /image_prod/ug002_uva//J2215-2944_S_map.mod wobs /image_prod/ug002_uva//J2215-2944_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2215-2944_S_uvs.fits wwins /image_prod/ug002_uva//J2215-2944_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2215-2944_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.326364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321521 0.321521 0.643041 1.28608 2.57217 5.14433 10.2887 20.5773 41.1546 82.3093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.326 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 933.066 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2215-2944_S_dfm.log closed on Thu Mar 5 05:35:40 2020